| From: | "Cristian Prieto" <cristian(at)clickdiario(dot)com> |
|---|---|
| To: | <pgsql-general(at)postgresql(dot)org> |
| Subject: | Get One item from an array.. |
| Date: | 2005-11-07 20:44:46 |
| Message-ID: | 009701c5e3dc$17c51770$6500a8c0@gt.ClickDiario.local |
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| Thread: | |
| Lists: | pgsql-general |
Hi! I have a little trouble with a SP written in C language, I have a
function which get an array as parameter, I know I could get the array using
ArrayType *elements = PG_GETARG_ARRAY_P(n) but what about if I only want to
get just the N element from the array? For example the 3 element of this
array, I haven't check a function named Datum *item = ARR_GETITEM(n), is
there any similar function or a simple way to get it?
Thank you a lot!!! I'm a really newbie in SPs written in C language.
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